Question

Define Latent heat of fusion ​

Answer 1

$\huge\mathfrak \pink {Good \: \: \: Morning }$

The amount of heat required to convert one unit amount of substance from the solid phase to the liquid phase — leaving the temperature of the system unaltered — is known as the latent heat of fusion.

Answer 2

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latent heat of fusion is defined as when 1 kg of anything changes into solid to liquid is called latent heat of fusion.

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